66496276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 154024640

約数和(自身を除く): 87528364

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1033, 1463, 1694, 2066, 2299, 2926, 3388, 4132, 4598, 5852, 7231, 9196, 11363, 14462, 16093, 19627, 22726, 28924, 32186, 39254, 45452, 64372, 78508, 79541, 124993, 137389, 159082, 215897, 249986, 274778, 318164, 431794, 499972, 549556, 863588, 874951, 1511279, 1749902, 2374867, 3022558, 3499804, 4749734, 6045116, 9499468, 16624069, 33248138, 66496276]

約数ペア:

[(1, 66496276), (2, 33248138), (4, 16624069), (7, 9499468), (11, 6045116), (14, 4749734), (19, 3499804), (22, 3022558), (28, 2374867), (38, 1749902), (44, 1511279), (76, 874951), (77, 863588), (121, 549556), (133, 499972), (154, 431794), (209, 318164), (242, 274778), (266, 249986), (308, 215897), (418, 159082), (484, 137389), (532, 124993), (836, 79541), (847, 78508), (1033, 64372), (1463, 45452), (1694, 39254), (2066, 32186), (2299, 28924), (2926, 22726), (3388, 19627), (4132, 16093), (4598, 14462), (5852, 11363), (7231, 9196)]